Method: Redis#hlen

Defined in:
lib/redis.rb

#hlen(key) ⇒ Fixnum

Get the number of fields in a hash.

Parameters:

  • key (String)

Returns:

  • (Fixnum) —

    number of fields in the hash



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# File 'lib/redis.rb', line 1681

def hlen(key)
  synchronize do |client|
    client.call [:hlen, key]
  end
end